You are renting a car which is reported to achieve 12.3 km/l. How many miles will you be able to travel on 11.0 gallons of gasoline?

Q: A 25 kg object that has a coefficient of friction 0.3, is sitting on a level surface and you push on…

A: Mass of object m = 25 kg Coefficient of friction u = 0.3 Force applied on object = 40 N

Q: Use a free-body diagram determine the forces of a create weighing 50 lbs., on a concrete slab. Show…

A: Mass of the object = 50 lbs

Q: Consider scattering with electrons of 50 eV on a crystal with planes separated by .3 nm. How many…

A: Bragg's Law is a fundamental equation in the field of X-ray crystallography and electron…

Q: A cail with magnetic moment 2.5 A-m is oriented initially with its magnetic moment antiparallel…

A: where m represents the magnetic dipole moment and B represents the magnetic field.  represents the…

Q: the sound intensity a certain distance from a sound source is 4.0x10^12 W/m^2. A change occurs in…

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Q: A poodle is chasing after a frisbee at the park. The frisbee is maintaining a height of h = 0.95 m…

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Q: A person notices a mild shock if the current along a path through the thumb and index finger exceeds…

A: V = IR

Q: Three 100 resistors are connected as shown in the figure. The maximum power that can safely be…

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Q: It is a beautiful weekend day and, since winter will soon be here, you and four of your friends…

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Q: A tennis ball is struck with an initial velocity of 30 m/s, 28 degrees above the horizontal. How…

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Q: A parallel-plate capacitor is disconnected from a battery, and the plates are pulled a small…

A: A parallel-plate capacitor is disconnected from a battery, and the plates are pulled a small…

Q: Capacitors are connected in parallel

A: When two capacitors are connected in parallel, the voltage across each capacitor is the same. The…

Q: . The four resistors K co ower output of the battery is 81 watts. What is the value of R, in ohms? 7…

A: Output power of the battery     P = 81 watt Emf of the battery (V) = 27 volts

Q: A mountain biker encounters a jump on a race course that sends him into the air at 43.1 degrees to…

A: The projection angle is  The horizontal distance is The vertical distance is

Q: i need help question

A: If a v-t graph is given then the following things can be obtained using it:The area under the curve…

Q: 5. Three point-like charges are placed at the corners of a rectangle as shown in the figure, a =…

A: System of three charges

Q: Question 9 Fill in the data table below with the volume of each of the nuggets that Emilio measured.…

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Q: 1. When a point charge of (-q) is placed at corner (A) of a square (see figure), the electric…

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Q: Particle A has a charge that is 10 times larger than the charge of particle B. The magnitude of the…

A: Particle A has a charge that is 10 times larger than that of charge B.

Q: Which of the following is the SI unit of mass?    centimeter   milliliter   meter   kilogram

A: We find out the SI unit of mass .

Q: Suppose that in a lightning flash the potential difference between a cloud and the ground is 1.3×10⁹…

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Q: 5. A supply plane needs to drop a package of food to scientists working on a glacier in Greenland.…

A: The plane flies 100 m above the glacier at a speed of 150 m/s.So,Height of the plane,  H = 100…

Q: 2D Kinematics: A rocket is fired vertically upward with an initial velocity of 80 m/s. It…

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Q: when the resistance in a simple circuit is reduced by 15% and the battery voltage raised by 20%, by…

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Q: oblem 21: Two parallel plates with separation d are square with an edge length L. They have charges…

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Q: Problem 2 Two masses m₁ = 15 kg and m2 = 25 kg are pushed along a frictionless horizontal surface by…

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Q: 198. In Fig. 89, four electrons, located at the vertices of a square of side a=1mm, rotate…

A: Now  Now

Q: In the figure a plastic rod having a uniformly distributed charge Q = -29.9 pC has been bent into a…

A: Electric potential is the work to move a unit charge from infinity to a point.Given data:In the…

Q: Part (a)  What is the radius, in meters, of the track?  r = ______ m Part (b)  What was the…

A: time taken by runner to complete one lap   t = 407 s Speed (v) = 3.3  m/s

Q: The displacement (in meters) of a particle moving in a straight line is given by the equation of…

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Q: Two electrons are in the vicinity of a proton. The potential energy of the proton is -2.32x10-25 J.…

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Q: 1)Express the magnitude of the ball’s initial horizontal velocity component, v0,x, in terms of v0…

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Q: Problem 1 A mass m is pulled with an acceleration a up a frictionless incline at angle ✪ by a rope…

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Q: When the measurement 4.84 cm is multiplied by the measurement 0.007 cm, the correct final answer…

A: The given problem is based on a significant figure calculation. To solve the given question the…

Q: 1) Calvin throws a rock at Susie from his hideout in a tree 4.0 m above the lawn. The rock is thrown…

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Q: c Determine the voltage across the 5.0-02 resistor in the drawing. 5.0 £2 wwww Number i Units - 10.0…

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Q: Solve where they will meet in an equation.

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Q: When an electron moves from A to B along an electric field line in the figure, the electric field…

A: When an electron moves from A to B along an electric field line in the figure, the electric field…

Q: Conduction is the transfer of thermal energy within a body due to the random motion of molecules.…

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Q: 10-cmcm-diameter charged rings face each other, 30 cmcm apart. The left ring is charged to −− 30…

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Q: have calulalated the magnetic flux denisty using the equation for current carrying wires.  When…

A: Discussing direction of magnetic field along with formula of magnetic field.

Q: Problem 3 m₁ slides without friction and is connected by a string over a pair of ideal pulleys to m2…

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Q: You're helping a friend move in to their apartment on the second floor, and decide it makes more…

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Q: Estimate the average force that a baseball pitcher's hand exerts on a 0.145-kg baseball as he throws…

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Q: A capacitor consists of two parallel plates, each with an area of 14.0 cm², separated by a distance…

A: The capacitance (C) of a capacitor with a dielectric material can be calculated using the formula:…

Q: 2. How much work is required by the electric field force to separate two charges (each -1.5 µC)…

A: Charge(q)=-1.5 uCSeparation (r)=7.6 mm

Q: A tall building is swaying back and forth on a gusty day. The wind picks up and doubles the…

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Q: The diagram shows how apples are processed for market. Although the second conveyor belt is shorter,…

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Q: Car A rounds a curve of 190-m radius at a constant speed of 40 km/h. At the instant represented, car…

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Q: An airplane lands with an initial velocity of 77.2 m/s and then decelerates at 1.25 m/s² for 30.5 s.…

A: Initial velocity ( u ) =77.2 m/s Deceleration ( a ) = - 1.25 m/s2Time ( t ) = 30.5 s